Fix lint errors: await-thenable and restrict-template-expressions

Author: ammar-agent

src/services/initStateManager.test.ts

@@ -244,6 +244,7 @@ describe("InitStateManager", () => {
 
       // waitForInit never throws - it resolves even when init is canceled
       // This allows tools to proceed and fail naturally with their own errors
+      // eslint-disable-next-line @typescript-eslint/await-thenable
       await expect(initPromise).resolves.toBeUndefined();
     });
   });

src/services/initStateManager.ts

@@ -355,7 +355,8 @@ export class InitStateManager extends EventEmitter {
     } catch (error) {
       // Init promise was rejected (e.g., workspace deleted)
       // Log and proceed anyway - let the tool fail with its own error if needed
-      log.error(`Init wait interrupted for ${workspaceId}: ${error} - proceeding anyway`);
+      const errorMsg = error instanceof Error ? error.message : String(error);
+      log.error(`Init wait interrupted for ${workspaceId}: ${errorMsg} - proceeding anyway`);
     }
   }
 }